In terms of market share, Partner-Ads is clearly lagging behind, losing to Visible Measures in all segments.
Partner-Ads has better usage coverage in more websites categories. Including Internet & Telecom, Chats & Forums and Arts & Entertainment.
Visible Measures is leading in Marketing & Advertising and Business & Industry.
Visible Measures is leading in most countries, including United States.
Partner-Ads hasn't got a lead over Visible Measures in any country.